gozi | ab6a0c7608f7dc9069e8652c7b27ca240ddb3264a4a343e9de45da0f7db04669

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 11:57

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General

Target

JaffaCakes118_ab6a0c7608f7dc9069e8652c7b27ca240ddb3264a4a343e9de45da0f7db04669.dll
Size

626KB
MD5

6f1f0a0503b1e7a6e410b066c97e8aea
SHA1

1aa428fb3212ddfa694a7c19cee7b55fe31e4ff5
SHA256

ab6a0c7608f7dc9069e8652c7b27ca240ddb3264a4a343e9de45da0f7db04669
SHA512

618af46b4a798d2f4dda8e4ad0af5a07a3a716609f694b875e5adf03528ddd318ffbe9e270bdbf32b5bdffdb8742688ba2199d4ec78c3570d01745b770ca0a19
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZG:+w1lEKOpuYxiwkkgjAN8ZG

Score

10^/10

gozi 999 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

config.edge.skype.com

146.70.35.138

146.70.35.142

Attributes

base_path
/phpadmin/
build
250227
exe_type
loader
extension
.src
server_id
50

rsa_pubkey.plain

aes.plain

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Gozi family
gozi

Blocklisted process makes network request 3 IoCs

flow	pid	Process
14	3288	rundll32.exe
20	3288	rundll32.exe
40	3288	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 3288	1832	rundll32.exe	83
PID 1832 wrote to memory of 3288	1832	rundll32.exe	83
PID 1832 wrote to memory of 3288	1832	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab6a0c7608f7dc9069e8652c7b27ca240ddb3264a4a343e9de45da0f7db04669.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab6a0c7608f7dc9069e8652c7b27ca240ddb3264a4a343e9de45da0f7db04669.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3288-1-0x0000000000840000-0x00000000008DF000-memory.dmp

Filesize
636KB

Download
memory/3288-2-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download
memory/3288-3-0x0000000000840000-0x00000000008DF000-memory.dmp

Filesize
636KB

Download
memory/3288-4-0x00000000008E0000-0x00000000008ED000-memory.dmp

Filesize
52KB

Download
memory/3288-7-0x0000000000840000-0x00000000008DF000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads